CN108360649B - Municipal administration is with large-scale floor drain of automatic filter residue in high-efficient deodorant area - Google Patents
Municipal administration is with large-scale floor drain of automatic filter residue in high-efficient deodorant area Download PDFInfo
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- CN108360649B CN108360649B CN201711037591.XA CN201711037591A CN108360649B CN 108360649 B CN108360649 B CN 108360649B CN 201711037591 A CN201711037591 A CN 201711037591A CN 108360649 B CN108360649 B CN 108360649B
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- filter residue
- buoyancy
- filter
- buoyancy tank
- residue
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- 239000002781 deodorant agent Substances 0.000 title claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 29
- 238000004332 deodorization Methods 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 34
- 238000007789 sealing Methods 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 230000009471 action Effects 0.000 description 25
- 239000012535 impurity Substances 0.000 description 13
- 238000004891 communication Methods 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 9
- 230000005484 gravity Effects 0.000 description 9
- 239000002893 slag Substances 0.000 description 7
- 241000255925 Diptera Species 0.000 description 6
- 238000000151 deposition Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 239000002861 polymer material Substances 0.000 description 5
- 241000700159 Rattus Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/042—Arrangements of means against overflow of water, backing-up from the drain
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/06—Devices for restraining rats or other animals
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
- E03F2005/063—Gully gratings with slidable or rotatable locking elements
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Filtration Of Liquid (AREA)
- Sewage (AREA)
Abstract
The invention discloses a large floor drain with automatic filter residue for municipal administration, which comprises a vertical pipe and a grid top cover arranged above the vertical pipe, wherein a basin-shaped filter residue device and a buoyancy tank are arranged between the vertical pipe and the grid top cover, the bottom of the filter residue device is provided with an opening, the opening is provided with a filtering device with the middle part protruding upwards, the lower surface of the filter residue device is in airtight connection with the upper opening of the buoyancy tank, the vertical pipe is fixed at the bottom of the buoyancy tank and communicated with the upper opening of the buoyancy tank, a supporting plate for sealing is arranged at the bottom of the vertical pipe, the lower surface of the buoyancy tank is fixedly provided with a shaft seat with a torsion spring, and the supporting plate is arranged on the shaft seat and contacts the vertical pipe. The inventor blocks up the UNICOM mouth through setting up two-stage filter residue device, through setting up torsional spring articulated fagging, when satisfying the drainage, plays the effect of isolated foul smell, has solved the floor drain filter residue effect poor and can not deodorant problem among the prior art.
Description
Technical Field
The invention relates to the field of municipal drainage devices, in particular to a pavement drainage floor drain; in particular to a large floor drain with high-efficiency deodorization and automatic filter residue for municipal administration.
Background
Many of the gutters of municipal drainage systems are hidden under the road surface, ground sewage is collected by arranging openings along the gutters, and floor drains are installed at the openings to protect the gutters. Most of the existing floor drain devices are flat plate-shaped bar grids, and are made of various materials such as cast iron, high polymer materials, stone materials and the like, the rain grate can play roles of drainage and safety protection, but the hollow opening of the floor drain device has larger size, the filter residue can only block massive sundries with larger size, but can not play a role in filtering residues for flexible or strip sundries with smaller size, and the problems of blockage and unsmooth water drainage caused by excessive sundries accumulated in the drainage ditch can be solved; if the size of the hollowed-out opening of the floor drain is reduced, the size of the rib beam of the floor drain cannot be reduced due to the bearing and safety considerations, so that the size of the hollowed-out opening is reduced, the size of the rib beam is unchanged, the filter residue effect is improved, but the water passing area is reduced, and the road surface drainage is unsmooth and the road surface ponding are easily caused. The existing floor drain is still communicated with the outside when the water is not discharged, can not isolate odor in the drainage ditch in sunny days, and provides a convenient channel for mice, mosquitoes and flies.
Disclosure of Invention
The invention aims to provide a large floor drain with automatic filter residue for municipal administration, which is used for solving the problems of poor filter residue effect and incapability of deodorizing in the floor drain in the prior art.
The invention is realized by the following technical scheme:
The utility model provides a municipal administration is with large-scale floor drain of automatic filter residue in high-efficient deodorant area, establishes the grid top cap in top including riser and lid, the riser with be provided with basin-shaped filter and buoyancy pond between the grid top cap, filter bottom opening, the opening part is provided with middle part bellied filter equipment that makes progress, filter lower surface with buoyancy pond upper shed sealing connection, the riser is fixed buoyancy pond bottom and UNICOM, the riser bottom is provided with and is used for confined fagging, buoyancy pond lower surface mounting has the axle bed of taking the torsional spring, the fagging is installed on the axle bed and is contacted the riser.
The inventor sets up the residue filter and buoyancy pond between grid top cap and the riser, namely residue filter, buoyancy pond, riser connect gradually from the top down, grid top cap lid is established the residue filter top, filter equipment in the residue filter is the preferential upward arch, is convenient for debris in the sewage deposit all around, filter equipment forms the sedimentation tank of deposit debris all around, through setting up two-stage residue filter, great debris is held back on the grid top cap, less debris is held back in the residue filter. A supporting plate connected with a torsion spring is arranged at the communicating opening of the buoyancy pool and the vertical pipe, and the supporting plate plugs the communicating opening under the action of the torsion spring when drainage is not needed; when water is accumulated in the buoyancy tank, the supporting plate is stressed to rotate downwards, and the communication port is opened; after the drainage is finished, the supporting plate blocks the communication port again under the action of the torsion spring, so that the odor isolation effect is achieved, and the problems that the floor drain filter residue effect is poor and the odor isolation effect cannot be achieved in the prior art are solved.
The utility model provides a municipal administration is with large-scale floor drain of automatic filter residue in high-efficient deodorant area, establishes the grid top cap in top including riser and lid, the riser with be provided with basin-shaped filter and buoyancy pond between the grid top cap, filter bottom opening, the opening part is provided with filter equipment, filter lower surface with buoyancy pond upper shed sealing connection, the riser is fixed buoyancy pond bottom and UNICOM, the riser with the diameter is greater than orificial floater has been placed to buoyancy pond's UNICOM mouth department, be provided with anti-disengaging device on the floater.
The inventor sets up the residue filter and the buoyancy pond between grid top cap and the riser, namely residue filter, buoyancy pond, riser connect gradually from the top down, grid top cap lid is established the residue filter top, filter equipment in the residue filter is protruding upwards, and the debris in the sewage is convenient for deposit all around, filter equipment forms the dregs basin of deposit debris all around, through setting up two-stage residue filter, great debris is held back on the grid top cap, less debris is held back in the residue filter. The floating ball with the anti-drop device is arranged at the communicating opening of the buoyancy pool and the vertical pipe, when drainage is not needed, the floating ball plugs the communicating opening under the action of gravity, when drainage is needed, the floating ball floats upwards under the action of buoyancy, the communicating opening is opened, and after drainage is finished, the floating ball plugs the communicating opening again under the action of gravity, so that the odor is isolated. By arranging the residue filter, smaller sundries can be filtered, the drain ditch is prevented from being blocked, the grid top cover is uncovered periodically, the clear drain can be ensured by cleaning a residue tank of the residue filter, a good residue filtering effect is achieved, and the maintenance cost of a drainage system is saved; through setting up buoyancy tank and floater have played automatic drainage and isolated foul smell effect, have solved the floor drain filter residue effect among the prior art poor and can not deodorant problem.
Preferably, the buoyancy tank and the residue filter are integrated into a whole to form a basin with equal depth, the filtering device is a net cover fixed at the bottom of the basin-shaped structure, and the net cover is provided with the buoyancy tank and the residue filter outside in a surrounding range.
Preferably, the buoyancy tank and the residue filter are integrated into a whole to form a basin with equal depth, and the filtering device is a residue basket arranged in the basin-shaped structure. When cleaning is needed, the grid top cover arranged above the cover is opened, and the residue basket is taken out to pour out deposited sundry garbage.
Preferably, the filter residue basket is provided with an integrally formed tubular bulge corresponding to the vertical pipe, preferably, the diameter of the tubular bulge is matched with that of the floating ball, the floating ball is not provided with an anti-falling device below, the floating ball is vertically floated along the tubular bulge under the buoyancy, and the water is drained and vertically descends along the tubular bulge, so that the processing steps of the floating ball are reduced, and the cost is reduced.
Preferably, the anti-falling device comprises a string fixed below the floating ball and a return drop fixed at the lower end of the string, when the floating ball floats upwards under the action of buoyancy, the string and the return drop are always arranged in the vertical pipe, when water drainage is finished, the buoyancy suffered by the floating ball is gradually reduced, and the floating ball is pulled by the return drop and gradually falls down to block the communication port. Or the anti-falling device comprises a hollow vertical rod integrally formed below the floating ball, a return drop is fixed at the bottom of the hollow vertical rod, when the floating ball floats upwards under the action of buoyancy, the hollow vertical rod is always positioned in the vertical pipe to limit the floating ball to float randomly, so that the floating ball floats upwards vertically, and when water drainage is finished, the floating ball falls down vertically and returns to the position to block the communication port.
Preferably, the grid top cover is further provided with an automatic valve, the automatic valve comprises a double-layer annular vertical wall fixed below the grid top cover and a valve plate arranged at a neutral position of the grid top cover, two ends of the valve plate are provided with cylindrical mounting rods, the double-layer annular vertical wall is provided with through holes matched with the mounting rods, the mounting rods penetrate through the through holes and are provided with rocker arms at the tail ends, the free ends of the rocker arms are hinged with telescopic columns, the lower ends of the double-layer annular vertical wall are sealed to form a cavity, buoyancy devices fixed on telescopic rods of the telescopic columns are accommodated in the cavity, the upper parts of the double-layer annular vertical wall are provided with openings positioned above the valve plate, and drain holes are further formed in the bottoms of the cavity. Through the fixed double-deck annular wall that stands of taking the cavity that sets up in grid top cap below, double-deck annular stands the wall and includes the first wall of outer lane and the second of inner circle and set up the valve block that can overturn in the neutral gear department of grid top cap, the valve block articulates on the second stands the wall set up the opening that is used for intaking on the second stands the bottom of cavity sets up the water drain hole, makes the cavity intakes soon, goes out water slowly the cavity bottom is fixed again to set up flexible post, will flexible member on flexible post upper portion with buoyancy device fixed connection, works as when filling water in the cavity, buoyancy device come-up and drive flexible post extension, flexible post drive the rocking arm rotates, utilizes the rocking arm drive the installation pole at the both ends of valve block rotates, thereby makes the valve block deflection opens the outlet of grid top cap. When no sewage exists, the valve plate is closed, so that the functions of isolating odor and rats can be achieved; when sewage exists, the water level in the cavity rises, the valve plate deflects, the water outlet is opened, the effect of draining is achieved, the effect of isolating odor is further achieved on the basis of not affecting drainage, and sundries in the slag basin are not affected.
Preferably, a torsion spring is fixed on the mounting rod, and the other end of the torsion spring is fixed on the inner wall of a through hole formed in the double-layer annular vertical wall; or the middle part of the rocker arm is fixedly connected with the mounting rod, one end of the rocker arm is hinged with the telescopic column, and the other end of the rocker arm is fixedly provided with a return spring connected with the lower surface of the grid top cover. Through setting up the torsional spring, after the drainage is accomplished, the valve block can be rapidly automatic closure, return spring's setting is the same.
Preferably, the mesh enclosure comprises a vertical surrounding wall, a filter screen is arranged on the surrounding wall, a filter screen cover is arranged above the surrounding wall, and the filter screen cover is integrally inclined or is high in the middle and low in the periphery.
Preferably, the upper end of the surrounding wall is provided with a clamping groove, and the edge of the filter screen cover is provided with a buckle matched with the clamping groove. The filter screen cover is inserted on the surrounding wall, so that the filter screen cover can be conveniently taken out and installed, and the buoyancy tank is convenient to maintain.
Preferably, the vertical pipe is communicated with the buoyancy tank, the upper part of the vertical pipe does not exceed the buoyancy Chi Demian, the bottom surface of the buoyancy tank is a conical inclined surface, and the upper end of the vertical pipe is bonded with an elastic polymer ring which is adaptive to the floating ball. Compared with the vertical pipe which is higher than the bottom of the buoyancy tank, the upper opening of the vertical pipe is low, so that ponding in the buoyancy tank can be reduced, odor and mosquitoes and flies can be prevented from breeding, and the conical inclined surface of the buoyancy tank is also more beneficial to drainage and floating ball return. The elastic polymer ring can be deformed under force, can be better attached to the surface of the floating ball, and has a better sealing effect. The elastic polymer material is various, such as rubber, and other elastic polymer materials which do not react with sewage can be adopted according to the main components of the sewage.
Compared with the prior art, the invention has the following advantages:
(1) By arranging the residue filter, smaller impurities can be filtered, a drainage system is prevented from being blocked, the smooth drainage can be ensured by cleaning a residue tank of the residue filter at regular intervals, a good residue filtering effect is achieved, and the maintenance cost of the drainage system is saved; through setting up buoyancy tank and fagging have played automatic drainage and isolated foul smell effect, have solved the floor drain filter residue effect in the prior art and have not good enough and can not deodorant problem.
(2) By arranging the residue filter, smaller sundries can be filtered, a drain ditch is prevented from being blocked, the clear drainage can be ensured by cleaning a residue tank of the residue filter at regular intervals, a good residue filtering effect is achieved, and the maintenance cost of a drainage system is saved; through setting up buoyancy tank and floater have played automatic drainage and isolated foul smell effect, have solved the floor drain filter residue effect among the prior art poor and can not deodorant problem.
(3) Through setting up string and return weight, play prevent deviate from, unable return effect behind the floater floats, hollow montant and return weight's setting is the same.
(4) By arranging an automatic valve on the top cover of the grid, the valve plate 33 is closed when no sewage exists, so that the functions of isolating odor and rats can be achieved; when sewage exists, the water level in the cavity rises, the valve plate 33 deflects, the water outlet is opened, the effect of draining is achieved, the effect of isolating odor is further achieved on the basis of not affecting drainage, and sundries in the slag basin are not affected.
(5) Through setting up the torsional spring, after the drainage is accomplished, the valve block can be rapidly automatic closure, return spring's setting is the same.
(6) The filter screen cover is inserted on the surrounding wall, so that the filter screen cover can be conveniently taken out and installed, and the buoyancy tank is convenient to maintain.
(7) Through setting up elasticity polymer ring, when the floater whereabouts, elasticity polymer ring atress warp, can be better with the laminating of floater surface plays better sealed effect.
Drawings
FIG. 1 is a schematic plan view of the present invention;
FIG. 2 is a bottom view of FIG. 1 in embodiment 1;
FIG. 3 is a sectional view of B-B of FIG. 1 in example 1;
FIG. 4 is a bottom view of FIG. 1 in embodiment 2;
Fig. 5 is a front view of fig. 1 in embodiment 2;
FIG. 6 is a left side view of FIG. 1 in example 2;
FIG. 7 is a cross-sectional view A-A of FIG. 1 in example 2;
FIG. 8 is a sectional view of the B-B in FIG. 1 in example 2;
FIG. 9 is a schematic view of the structure of the riser in example 10;
FIG. 10 is a sectional view of the B-B section of FIG. 1 when a stay plate is used in example 3;
FIG. 11 is a sectional view of the floating ball in the embodiment 3B-B of FIG. 1;
FIG. 12 is a sectional view of the B-B section of FIG. 1 when a stay plate is used in example 4;
FIG. 13 is a sectional view of the floating ball in the embodiment 4B-B of FIG. 1;
Wherein 0-stay plate; 1-a filter residue device; 11-a filter residue basket; 12-a slag basin; 13-enclosing walls; 14-clamping grooves; 15-a filter screen cover; 2-a buoyancy tank; 3-an automatic valve; 31-a first standing wall; 32-a second standing wall; 33-valve plate; 34-mounting a rod; 35-rocker arms; 36-a return spring; 37-telescoping column; 4-grid top cover; 5-a vertical pipe; 51-an elastic polymer ring; 6-returning the pendant; 7-string; 8-floating ball; 9-buoyancy means.
Detailed Description
The present invention will be described in further detail with reference to examples, but embodiments of the present invention are not limited thereto.
Example 1:
Referring to fig. 1-3, the utility model provides a municipal administration is with large-scale floor drain of automatic filter residue in high-efficient deodorant area, includes riser 5 and lid and establishes grid top cap 4 of top, riser 5 with be provided with basin-shaped filter 1 and buoyancy tank 2 between the grid top cap 4, filter 1 bottom opening, the opening part is provided with middle part bellied filter equipment that makes progress, filter 1 lower surface with buoyancy tank 2 upper mouth airtight connection, riser 5 is fixed buoyancy tank 2 bottom and UNICOM, riser 5 bottom is provided with and is used for confined fagging 0, buoyancy tank 2 lower surface fixation has the axle bed of taking the torsional spring, fagging 0 is installed on the axle bed.
The implementation principle is as follows:
The invention is integrally arranged above a drain pipe which is connected with the vertical pipe 5, or the drain pipe is fixed at the bottom of the invention, and the vertical pipe 5 is positioned inside the drain pipe.
The filter residue device 1, the buoyancy tank 2 and the vertical pipe 5 are sequentially connected from top to bottom, the grid top cover 4 is arranged above the filter residue device 1, the filter device in the filter residue device 1 is preferably upwards protruded, sundries in sewage are convenient to deposit to the periphery, the filter device is provided with a residue sedimentation tank 12 for depositing sundries, and larger sundries are trapped on the grid top cover 4 and smaller sundries are trapped in the filter residue device 1 by arranging two-stage filter residue devices. A supporting plate 0 connected with a torsion spring is arranged at the communicating port of the buoyancy tank 2 and the vertical pipe 5, and the supporting plate 0 plugs the communicating port under the action of the torsion spring when drainage is not needed; when water is accumulated in the buoyancy tank 2, the supporting plate 0 is stressed to rotate downwards, and the communication port is opened; after the drainage is finished, the supporting plate 0 blocks the communication port again under the action of the torsion spring, so that the odor is isolated.
The whole sewage disposal process is as follows:
1) The sewage flows through the grid top cover 4, and impurities with larger sizes are trapped on the grid top cover 4;
2) The sewage after the first filtering residue enters the residue filter 1 and passes through the filtering device which protrudes upwards, and sundries in the sewage are deposited in the residue depositing tank 12;
3) The sewage after the second filtering residue enters the buoyancy tank 2, the supporting plate 0 is pressed, the torsion spring is stressed to elastically deform, the supporting plate 0 is turned over to open the communication port, and the sewage is discharged;
4) After the sewage is discharged, the torsion spring returns, and the supporting plate 0 blocks the communicating opening.
By arranging the residue filter 1, smaller impurities can be filtered, a drainage system is prevented from being blocked, the clear drainage can be ensured by cleaning the residue tank 12 of the residue filter 1 regularly, a good residue filtering effect is achieved, and the maintenance cost of the drainage system is saved; through setting up buoyancy tank 2 and fagging 0 have played automatic drainage and isolated foul smell effect, have solved the floor drain filter residue effect among the prior art poor and can not deodorant problem.
Example 2:
Referring to fig. 1 and 4-8, the utility model provides a municipal administration is with large-scale floor drain of automatic filter residue in high-efficient deodorant area, includes riser 5 and lid and establishes the grid top cap 4 of top, riser 5 with be provided with basin-shaped filter 1 and buoyancy pond 2 between the grid top cap 4, filter 1 bottom opening, the opening part is provided with filter equipment, filter 1 lower surface with buoyancy pond 2 upper mouth sealing connection, riser 5 is fixed buoyancy pond 2 bottom and UNICOM, riser 5 with buoyancy pond 2's UNICOM mouth department has placed the diameter and has been greater than orificial floater 8, be provided with anti-disengaging device on the floater 8.
The implementation principle is as follows:
The invention is integrally arranged above a drain pipe which is connected with the vertical pipe 5, or the drain pipe is fixed at the bottom of the invention, and the vertical pipe 5 is positioned inside the drain pipe.
As shown in fig. 8, a residue filter 1 and a buoyancy tank 2 are arranged between the grid top cover 4 and the vertical pipe 5, namely, the residue filter 1, the buoyancy tank 2 and the vertical pipe 5 are sequentially connected from top to bottom, and the grid top cover 4 is covered above the residue filter 1. The filtering device in the filter residue device 1 is preferably upwards protruded, so that sundries in sewage can be conveniently precipitated to the periphery, a sediment tank 12 for precipitating sundries is formed around the filtering device, and by arranging the two-stage filter residue device, larger sundries are trapped on the grid top cover 4, and smaller sundries are trapped in the filter residue device 1. The floating ball 8 with the anti-drop device is arranged at the communicating opening of the buoyancy pool 2 and the vertical pipe 5, when drainage is not needed, the floating ball 8 plugs the communicating opening under the action of gravity, when drainage is needed, the floating ball 8 floats upwards under the action of buoyancy, the communicating opening is opened, and after drainage is finished, the floating ball 8 plugs the communicating opening again under the action of gravity, so that the odor is isolated.
The whole sewage disposal process is as follows:
1) The sewage flows through the grid top cover 4, and impurities with larger sizes are trapped on the grid top cover 4;
2) The sewage after the first filtering residue enters the residue filter 1 and passes through the filtering device which protrudes upwards, and sundries in the sewage are deposited in the residue depositing tank 12;
3) The sewage after the second filtering residue enters the buoyancy tank 2, the floating ball 8 is separated from the communication port by buoyancy, and the sewage is discharged;
4) After the sewage is discharged, the floating ball 8 descends to block the communication port.
By arranging the residue filter 1, smaller impurities can be filtered, the drain ditch is prevented from being blocked, the grid top cover 4 is uncovered periodically, the clear drain can be ensured by cleaning a residue tank of the residue filter 1, a good residue filtering effect is achieved, and the maintenance cost of a drainage system is saved; through setting up buoyancy tank 2 and floater 8 have played automatic drainage and isolated foul smell effect, have solved the floor drain filter residue effect in the prior art and have not good enough and can not deodorant problem.
Example 3:
On the basis of embodiment 1 or 2, referring to fig. 10 and 11, the buoyancy tank 2 and the residue filter 1 are integrated into a basin with equal depth, the filtering device is a mesh cover fixed at the bottom of the basin structure, the buoyancy tank 2 is arranged in the surrounding range of the mesh cover, and the residue filter 1 is arranged outside.
The implementation principle is as follows:
As shown in fig. 10, the filter 1 and the buoyancy tank 2 are integrated into a basin, the mesh enclosure in the filter 1 protrudes upwards, a slag basin 12 for depositing impurities is formed around the outer part of the mesh enclosure, larger impurities are trapped on the top cover 4 of the mesh enclosure, smaller impurities are trapped in the slag basin 12 of the filter 1, a supporting plate 0 connected with a torsion spring is arranged at the vertical pipe 5, and when drainage is not needed, the supporting plate 0 blocks the vertical pipe 5 under the action of the torsion spring; when water is accumulated in the buoyancy tank 2, the supporting plate 0 is stressed to rotate downwards, and the vertical pipe 5 is opened; after the drainage is finished, the supporting plate 0 plugs the vertical pipe 5 again under the action of the torsion spring, so that the odor is isolated.
Or as shown in figure 11, the filter 1 and the buoyancy tank 2 are integrated into a whole to form a basin, the net cover in the filter 1 is upwards protruded, a sediment tank 12 for depositing sundries is formed around the outside of the net cover, by arranging two-stage filter residue devices, larger sundries are trapped on the grid top cover 4, smaller sundries are trapped in the sediment tank 12 of the filter 1, a floating ball 8 with an anti-drop device is arranged at the communicating opening of the vertical pipe 5, when drainage is not needed, the floating ball 8 plugs the vertical pipe 5 under the action of gravity, when drainage is needed, the floating ball 8 floats upwards under the action of buoyancy, the vertical pipe 5 is opened, after drainage is finished, the floating ball 8 plugs the vertical pipe 5 again under the action of gravity, and the effect of isolating odor is achieved.
In both cases of the present embodiment employing the stay plate 0 and the floating ball 8, it is common that: since the buoyancy tank 2 only plays a role in drainage, its volume can be relatively small. In this embodiment, the volume of the buoyancy tank 2 is 1/3 of the whole basin-shaped structure, and the volume of the residue filter 1 is 2/3 of the whole basin-shaped structure.
In order to enhance the filtering effect, the screen is prevented from being blocked due to excessive waste residues, the height of the screen is increased as much as possible, and in the embodiment, the height of the screen is 7/10 of the height of the basin-shaped structure.
Example 4:
On the basis of the embodiment 1or 2, referring to fig. 12 and 13, the buoyancy tank 2 and the residue filter 1 are integrated into a basin with equal depth, and the filtering device is a residue basket 11 arranged in the basin structure.
The implementation principle is as follows:
As shown in fig. 12, the buoyancy tank 2 and the residue filter 1 are integrated into a basin-shaped structure with equal depth, the filtering device is preferably a residue basket 11 arranged in the basin-shaped structure, a residue tank 12 is formed in the residue basket 11, by arranging two stages of residue filtering devices, larger impurities are trapped on the grid top cover 4, smaller impurities are trapped in the residue tank 12 of the residue filter 1, a supporting plate 0 connected with a torsion spring is arranged at the position of the vertical pipe 5, and when water is not required to be discharged, the supporting plate 0 blocks the vertical pipe 5 under the action of the torsion spring; when water is accumulated in the buoyancy tank 2, the supporting plate 0 is stressed to rotate downwards, and the vertical pipe 5 is opened; after the drainage is finished, the supporting plate 0 plugs the vertical pipe 5 again under the action of the torsion spring, so that the odor is isolated. When cleaning is needed, the grid top cover 4 arranged above the cover is opened, and the residue basket 11 is taken out to pour out deposited sundry garbage. The filter residue basket 11 is preferably provided with an upward tubular bulge at the position corresponding to the vertical pipe 5, so that sundries are prevented from being accumulated at the bottom of the filter residue basket 11, and sewage cannot leak down.
Or as shown in fig. 13, as shown in fig. 12, the buoyancy tank 2 and the residue filter 1 are integrated into a whole to form a basin shape with equal depth, the filtering device is preferably a residue basket 11 arranged in the basin structure, a residue tank 12 is formed in the residue basket 11, and by arranging a two-stage residue filtering device, larger impurities are trapped on the grid top cover 4, and smaller impurities are trapped in the residue tank 12 of the residue filter 1. When drainage is not needed, the floating ball 8 plugs the vertical pipe 5 under the action of gravity, when drainage is needed, the floating ball 8 floats upwards under the action of buoyancy, the vertical pipe 5 is opened, and after the drainage is finished, the floating ball 8 plugs the vertical pipe 5 again under the action of gravity, so that the odor is isolated. When cleaning is needed, the grid top cover 4 arranged above the cover is opened, and the residue basket 11 is taken out to pour out deposited sundry garbage.
Further, the position of the residue basket 11 corresponding to the vertical pipe 5 is preferably set to be an upward tubular bulge, preferably the diameter of the tubular bulge is matched with the diameter of the floating ball 8, the floating ball 8 can not be provided with an anti-falling device below, the floating ball 8 is vertically floated along the tubular bulge by buoyancy, the water is drained completely, the tubular bulge is vertically lowered, the processing steps of the floating ball 8 are reduced, the cost is reduced, and the phenomenon that sundries are accumulated at the bottom of the residue basket 11 to cause sewage to be unable to leak down can be avoided.
Example 5:
On the basis of the embodiment 2, referring to fig. 8, the anti-falling device comprises a string 7 fixed below the floating ball 8, and a return weight 6 fixed at the lower end of the string 7.
The implementation principle is as follows:
When the floating ball 8 floats upwards under the action of buoyancy, the string 7 and the return pendant 6 are always P-shaped in the vertical pipe 5, and when water drainage is finished, the buoyancy suffered by the floating ball 8 is gradually reduced, and the floating ball 8 is pulled by the return pendant 6 to gradually fall to block the communication port.
Or on the basis of the embodiment 2 and referring to fig. 9, the anti-falling device comprises a hollow vertical rod integrally formed below the floating ball 8, and a return weight 6 is fixed at the bottom of the hollow vertical rod.
The implementation principle is as follows:
When the floating ball 8 floats upwards under the action of buoyancy, the hollow vertical rod is always positioned in the vertical pipe 5, the floating ball 8 is limited to float randomly, the floating ball 8 floats upwards vertically, and when drainage is finished, the floating ball 8 falls downwards vertically to return to the position, so that the communication port is blocked.
Example 6:
On the basis of any one of the embodiments 1-5, as shown in fig. 3, 7 and 8, further, the grille top cover 4 is further provided with an automatic valve 3, the automatic valve 3 comprises a double-layer annular vertical wall fixed below the grille top cover 4 and a valve plate 33 arranged at a neutral position of the grille top cover 4, two ends of the valve plate 33 are provided with cylindrical mounting rods 34, the double-layer annular vertical wall is provided with through holes corresponding to the mounting rods 34, the mounting rods 34 penetrate through the through holes and are provided with rocker arms 35 at the tail ends, the free ends of the rocker arms 35 are hinged with telescopic columns 37, the lower ends of the double-layer annular vertical wall are sealed to form a cavity, a buoyancy device 9 fixed on the telescopic rods of the telescopic columns 37 is accommodated in the cavity, an opening above the valve plate 33 is arranged on the upper portion of the double-layer annular vertical wall, and a water draining hole is formed in the bottom of the cavity.
The implementation principle is as follows:
The utility model discloses a grid top cap 4, the fixed double-deck annular wall that stands of taking the cavity that sets up in grid top cap 4 below, double-deck annular stands wall includes the first wall 31 of outer lane and the second wall 32 of inner circle, and set up the valve block 33 that can overturn in the neutral gear department of grid top cap 4, valve block 33 articulates on the second wall 32 set up the opening that is used for intaking on the second wall 32 the bottom of cavity sets up the wash port, makes the cavity intakes fast, goes out slowly the cavity bottom is fixed again to set up telescopic column 37, will telescopic link on telescopic column 37 upper portion with buoyancy device 9 fixed connection.
When the cavity is filled with water, the buoyancy device 9 floats upwards and drives the telescopic column 37 to extend, the telescopic column 37 drives the rocker arm 35 to rotate, the rocker arm 35 is utilized to drive the mounting rods 34 at two ends of the valve plate 33 to rotate, so that the valve plate 33 deflects, and the water outlet of the grid top cover 4 is opened. When no sewage exists, the valve plate 33 is closed, so that the functions of isolating odor and rats can be achieved; when sewage exists, the water level in the cavity rises, the valve plate 33 deflects, the water outlet is opened, the effect of draining is achieved, the effect of isolating odor is further achieved on the basis of not affecting drainage, and sundries in the slag basin 12 are not affected.
It is worth to say that, the buoyancy device 9 is made of a material with density less than that of water, and a filter screen is arranged at the opening at the upper part of the double-layer annular standing wall.
The whole sewage disposal process is as follows:
1) The sewage flows to the grid top cover 4, and as the valve plate 33 is in a closed state, the sewage can only enter the cavity from the opening of the double-layer annular vertical wall, the buoyancy device 9 drives the telescopic column 37 to extend, the rocker arm 35 and the mounting rod 34 are sequentially driven, the valve plate 33 deflects, the water outlet of the grid top cover 4 is opened, the sewage flows into the filter residue device 1, and impurities with larger sizes are trapped on the grid top cover 4;
2) The sewage after the first filtering residue enters the residue filter 1 and passes through the filtering device which protrudes upwards, and sundries in the sewage are deposited in the residue depositing tank 12;
3) The sewage after the second filtering residue enters the buoyancy tank 2, the supporting plate 0 or the floating ball 8 is forced to leave the communicating port, and the sewage is discharged;
4) After the sewage is discharged, the supporting plate 0 or the floating ball 8 returns to the original position to block the communicating opening.
Example 7:
on the basis of embodiment 6, as shown in fig. 7, further, a torsion spring is fixed on the mounting rod 34, and the other end of the torsion spring is fixed on the inner wall of the through hole formed on the double-layer annular vertical wall; or the middle part of the rocker arm 35 is fixedly connected with the mounting rod 34, one end of the rocker arm 35 is hinged with the telescopic column 37, and the other end of the rocker arm 35 is fixedly provided with a return spring 36 connected with the lower surface of the grid top cover 4.
The implementation principle is as follows:
After the torsion spring is additionally arranged, the mounting rod 34 rotates to deform the torsion spring, and the restoring force of the torsion spring can increase the turning force of the mounting rod 34 to assist the valve plate 33 to be closed.
Or the return spring 36 is additionally arranged, the rocker arm 35 forms a lever taking the mounting rod 34 as a fulcrum, the buoyancy device 9 floats upwards, the telescopic column 37 stretches, the connecting end of the rocker arm 35 and the return spring 36 descends, the return spring 36 is stretched, and the return force of the return spring 36 can increase the turning force of the mounting rod 34 to assist the valve plate 33 to be closed.
Example 8:
On the basis of the embodiment 3, as shown in fig. 10 and 11, further, the mesh enclosure comprises a vertical surrounding wall 13 and a filter screen cover 15 above the surrounding wall, and the filter screen cover 15 is inclined integrally or is high in middle and low in periphery.
The implementation principle is as follows:
the enclosure wall 13 may surround the wall of the residue filter 1, and the section of the upper port of the enclosure wall 13 is wedge-shaped, that is, from the connection with the wall of the residue filter 1 to the direction of the residue tank 12, the height of the enclosure wall 13 gradually decreases, and the section of the upper port of the enclosure wall 13 coincides with the filter screen cover 15.
Or the surrounding wall 13 is independently in a cylindrical shape with a neat upper port section and equal height, and the upper filter screen cover 15 is a cone screen with high middle and low periphery.
Under the action of water flow and gravity, sundries can be deposited in the slag basin 12 and are not easy to be accumulated on the filter screen cover 15.
Example 9:
On the basis of embodiment 8, as shown in fig. 10 and 11, further, a clamping groove 14 is formed at the upper end of the surrounding wall 13, and a buckle matched with the clamping groove 14 is formed at the edge of the filter screen cover 15.
The implementation principle is as follows:
Typically, the filter cover 15 is inserted on the surrounding wall 13; when maintenance and cleaning of the buoyancy tank 2 are needed, the filter screen cover 15 which is inserted is taken out, and after the completion, the filter screen cover 15 is inserted back.
Example 10:
On the basis of embodiment 2 or 3 and referring to fig. 9, further, the riser 5 is communicated with the buoyancy tank 2, but the upper part of the riser does not exceed the bottom surface of the buoyancy tank 2, the bottom surface of the buoyancy tank 2 is a conical inclined surface, and an elastic polymer ring 51 which is adapted to the floating ball 8 is bonded at the upper end of the riser 5.
The implementation principle is as follows:
Compared with the vertical pipe 5 which is higher than the bottom of the buoyancy tank, the upper opening of the vertical pipe 5 is lower, so that ponding in the buoyancy tank 2 can be reduced, odor and mosquitoes and flies can be prevented from breeding, and the conical inclined surface of the buoyancy tank 2 is also more beneficial to drainage and return of the floating ball 8. The elastic polymer ring 51 can be deformed under force, and can be better attached to the surface of the floating ball 8, so that a better sealing effect is achieved. The elastic polymer material is various, such as rubber, and other elastic polymer materials which do not react with sewage can be adopted according to the main components of the sewage.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present invention fall within the scope of the present invention.
Claims (10)
1. The utility model provides a municipal administration is with large-scale floor drain of automatic filter residue in high-efficient deodorant area, includes riser (5) and lid and establishes grid top cap (4) in top, its characterized in that, riser (5) with be provided with basin-shaped filter residue ware (1) and buoyancy pond (2) between grid top cap (4), filter residue ware (1) bottom opening, the opening part is equipped with middle part bellied filter equipment that makes progress, filter residue ware (1) lower surface with buoyancy pond (2) upper mouth airtight connection, riser (5) are fixed in buoyancy pond (2) bottom and UNICOM, riser (5) bottom is provided with and is used for confined fagging (0), buoyancy pond (2) lower surface is fixed with the axle bed of taking the torsional spring, fagging (0) are installed on the axle bed;
The automatic valve (3) is further arranged on the grid top cover (4), the automatic valve (3) comprises a double-layer annular vertical wall fixed below the grid top cover (4) and a valve plate (33) arranged at a neutral position of the grid top cover (4), two ends of the valve plate (33) are provided with cylindrical mounting rods (34), through holes matched with the mounting rods (34) are formed in the double-layer annular vertical wall, the mounting rods (34) penetrate through the through holes and are provided with rocker arms (35) at the tail ends, the free ends of the rocker arms (35) are hinged with telescopic columns (37), the lower ends of the double-layer annular vertical wall are sealed to form cavities, buoyancy devices (9) fixed on telescopic rods of the telescopic columns (37) are contained in the cavities, openings positioned above the valve plate (33) are formed in the upper parts of the double-layer annular vertical wall, and drain holes are further formed in the bottoms of the cavities;
A torsion spring is fixed on the mounting rod (34), and the other end of the torsion spring is fixed on the inner wall of a through hole formed in the double-layer annular vertical wall; or the middle part of the rocker arm (35) is fixedly connected with the mounting rod (34), one end of the rocker arm (35) is hinged with the telescopic column (37), and the other end of the rocker arm is fixedly provided with a return spring (36) connected with the lower surface of the grid top cover (4).
2. The large floor drain with the automatic filter residue function for municipal administration high-efficiency deodorization according to claim 1, wherein the buoyancy tank (2) and the filter residue device (1) are integrated into a whole to form a basin shape with equal depth, the filtering device is a net cover fixed at the bottom of the basin-shaped structure, the net cover is provided with the buoyancy tank (2) in a surrounding range, and the filter residue device (1) is arranged outside.
3. The large floor drain with automatic filter residue for municipal administration high-efficiency deodorization according to claim 2, wherein the mesh enclosure comprises a vertical surrounding wall (13) and a filter screen cover (15) above, and the filter screen cover (15) is integrally inclined or has high middle and low periphery.
4. The large floor drain with automatic filter residue for municipal administration high-efficiency deodorization according to claim 3, wherein the upper end of the surrounding wall (13) is provided with a clamping groove (14), and the edge of the filter screen cover (15) is provided with a buckle matched with the clamping groove (14).
5. The large floor drain with the automatic filter residue function for municipal administration high-efficiency deodorization according to claim 1, wherein the buoyancy tank (2) and the filter residue device (1) are integrated into a basin-shaped body with equal depth, and the filter device is a filter residue basket (11) arranged in the basin-shaped structure.
6. The utility model provides a municipal administration is with large-scale floor drain of automatic filter residue in high-efficient deodorant area, includes riser (5) and lid and establishes grid top cap (4) of top, its characterized in that, riser (5) with be provided with basin-shaped filter residue ware (1) and buoyancy pond (2) between grid top cap (4), filter residue ware (1) bottom opening, the opening part is equipped with filter equipment, filter residue ware (1) lower surface with buoyancy pond (2) upper mouth airtight connection, riser (5) are fixed buoyancy pond (2) bottom and UNICOM, riser (5) with buoyancy pond (2) UNICOM mouth department has placed the diameter and is greater than orificial floater (8), be provided with anti-disengaging device on floater (8);
the vertical pipe (5) is communicated with the buoyancy tank (2) but the upper part of the vertical pipe does not exceed the bottom surface of the buoyancy tank (2), the bottom surface of the buoyancy tank (2) is conical and inclined, and an elastic polymer ring (51) which is adaptive to the floating ball (8) is bonded at the upper end of the vertical pipe (5);
The automatic valve (3) is further arranged on the grid top cover (4), the automatic valve (3) comprises a double-layer annular vertical wall fixed below the grid top cover (4) and a valve plate (33) arranged at a neutral position of the grid top cover (4), two ends of the valve plate (33) are provided with cylindrical mounting rods (34), through holes matched with the mounting rods (34) are formed in the double-layer annular vertical wall, the mounting rods (34) penetrate through the through holes and are provided with rocker arms (35) at the tail ends, the free ends of the rocker arms (35) are hinged with telescopic columns (37), the lower ends of the double-layer annular vertical wall are sealed to form cavities, buoyancy devices (9) fixed on telescopic rods of the telescopic columns (37) are contained in the cavities, openings positioned above the valve plate (33) are formed in the upper parts of the double-layer annular vertical wall, and drain holes are further formed in the bottoms of the cavities;
A torsion spring is fixed on the mounting rod (34), and the other end of the torsion spring is fixed on the inner wall of a through hole formed in the double-layer annular vertical wall; or the middle part of the rocker arm (35) is fixedly connected with the mounting rod (34), one end of the rocker arm (35) is hinged with the telescopic column (37), and the other end of the rocker arm is fixedly provided with a return spring (36) connected with the lower surface of the grid top cover (4).
7. The large floor drain with automatic filter residue for municipal administration according to claim 6, wherein the buoyancy tank (2) and the filter residue device (1) are integrated into a whole to form a basin shape with equal depth, the filtering device is a net cover fixed at the bottom of the basin-shaped structure, the net cover is provided with the buoyancy tank (2) in a surrounding range, and the filter residue device (1) is arranged outside.
8. The large floor drain with automatic filter residue for municipal administration high-efficiency deodorization according to claim 7, wherein the mesh enclosure comprises a vertical surrounding wall (13) and a filter screen cover (15) above, and the filter screen cover (15) is integrally inclined or has high middle and low periphery.
9. The large floor drain with automatic filter residue for municipal administration high-efficiency deodorization according to claim 8, wherein a clamping groove (14) is arranged at the upper end of the surrounding wall (13), and a buckle matched with the clamping groove (14) is arranged at the edge of the filter screen cover (15).
10. The large floor drain with automatic filter residue for municipal administration high-efficiency deodorization according to claim 6, wherein the buoyancy tank (2) and the filter residue device (1) are integrated into a basin with the same depth, and the filter device is a filter residue basket (11) arranged in the basin structure.
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CN110863556A (en) * | 2019-11-04 | 2020-03-06 | 劳兆伦 | Water grate for municipal road drainage channel |
CN111456338B (en) * | 2020-04-21 | 2021-06-22 | 杭州森拓建筑设计有限公司 | Building roof water accumulation preventing structure |
CN113746054B (en) * | 2021-08-30 | 2022-11-25 | 安徽迪康电力科技有限公司 | Low-voltage cable distribution box with automatic drainage and dehumidification structure |
KR102669508B1 (en) * | 2023-08-24 | 2024-05-29 | 박균환 | Apparatus for collecting trash with preventing backflow of foul smell for rainwater |
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CN207685968U (en) * | 2017-10-30 | 2018-08-03 | 成都川盛塑胶有限公司 | A kind of large-scale floor drain of the municipal administration automatic filter residue of efficient bad smell-preventing |
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JPH0726615A (en) * | 1993-06-23 | 1995-01-27 | Chika Nakaya | Preventive device against leakage of odor |
AU2005100305A4 (en) * | 2005-04-12 | 2005-05-19 | Irwin, Maureen | A floor drain assembly |
CN202273295U (en) * | 2011-10-07 | 2012-06-13 | 山东华腾环保科技有限公司 | Floating ball type four-function floor drain special for modularized toilet |
CN105386507A (en) * | 2015-11-20 | 2016-03-09 | 重庆工商职业学院 | Buoyancy type automatic sealing deodorization floor drain |
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